#818E22#818E22

#818E22 is a mid, vivid yellow. Relative luminance 0.241; OKLCH L 61.6% C 0.128 H 116.4°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#818E22
RGB	rgb(129, 142, 34)
HSL	hsl(67, 61%, 35%)
HSV	hsv(67, 76%, 56%)
CMYK	cmyk(9.2%, 0%, 76.1%, 44.3%)
CIE-LAB	lab(56.22, -18.85, 52.09)
CIE-LCH	lch(56.22, 55.40, 109.89°)
OKLab	oklab(61.61% -0.057 0.1149)
OKLCH	oklch(61.61% 0.128 116.4)
XYZ	xyz(19.0155, 24.1289, 5.1687)
Luminance	0.2413 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#818E22 #2F228E

analogous

#8E6522 #818E22 #4B8E22

triadic

#818E22 #22818E #8E2281

tetradic

#818E22 #228E65 #2F228E #8E224B

square

#818E22 #228E65 #2F228E #8E224B

split-complementary

#818E22 #224B8E #65228E

monochromatic

#272B0A #545D16 #818E22 #AEBF2E #C6D654

Accessibility & contrast

On white

3.60

#818E22 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#818E22 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #818E22

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##818E22	#FFFFFF	#000000	##000000
##818E22	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#98860A

Deuteranopia (green-blind)

#97872B

Tritanopia (blue-blind)

#89867A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #818e22;
/* rgb */ color: rgb(129, 142, 34);
/* oklch */ color: oklch(61.6% 0.128 116.4);

Tailwind

colors: {
  custom: {
    50: '#a9af66',
    500: '#818e22',
    950: '#000000',
  },
}

SCSS

$custom: #818e22;
$custom-light: #a9af66;
$custom-dark: #000000;

JSON

{
  "hex": "#818e22",
  "rgb": {
    "r": 129,
    "g": 142,
    "b": 34
  },
  "hsl": {
    "h": 67.222,
    "s": 61.364,
    "l": 34.51
  },
  "oklch": {
    "l": 0.61611,
    "c": 0.1283,
    "h": 116.4
  },
  "luminance": 0.24129
}

Semantic roles & 50–950 ramp

primary

#818E22

secondary

#5E52BA

accent

#43E457

background

#FAFAF6

surface

#F4F4EB

border

#CECEC6

text

#101006

muted

#7F7F7A

Preview Lab

Preview with #818E22

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →